Search for dissertations about: "male adolescents"

Showing result 1 - 5 of 62 swedish dissertations containing the words male adolescents.

  1. 1. Exercise induced breathing problems in adolescents

    Author : Henrik Johansson; Margareta Emtner; Christer Janson; Kai-Håkon Carlsen; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Exercise; dyspnoea; bronchoconstriction; laryngeal obstruction; adolescents; HRQoL; physical activity; Lungmedicin; Lung Medicine;

    Abstract : Experiencing respiratory symptoms in conjunction with exercise is common in children and adolescents and can have a negative impact on daily life. The aim of the thesis was to estimate the prevalence of exercise-induced dyspnoea, exercise-induced bronchoconstriction (EIB) and exercise-induced laryngeal obstruction (E-ILO) in a general adolescent population, and to explore factors associated with EIB. READ MORE

  2. 2. Sexual Risk Taking : – Perceptions of Contraceptive Use, Abortion, and Sexually Transmitted Infections Among Adolescents in Sweden

    Author : Maria Ekstrand; Margareta Larsson; Tanja Tydén; Elisabeth Darj; Ann Lalos; Uppsala universitet; []
    Keywords : Obstetrics and gynaecology; Adolescents; attitudes; sexual risk taking; contraceptive use; unintended pregnancy; teenage abortion; communication; gender; decision making; STI; Chlamydia; condom use; Health Belief Model; emergency contraception; RCT; Obstetrik och kvinnosjukdomar;

    Abstract : The overall aim of this thesis was to inestigate Swedish adolescents' perceptions and behaviours regarding sexual risk taking. Specific objectives were to explore teenagers' perceptions of contraceptive use, unintended pregnancy, and abortion; teenage girls' experiences of decision making process and support connected to abortion; and male adolescents' perceptions of sexual risk taking and barriers to practicing safe sex. READ MORE

  3. 3. Use of Pornography and its Associations with Sexual Experiences, Lifestyles and Health among Adolescents

    Author : Magdalena Mattebo; Margareta Larsson; Elisabet Häggström-Nordin; Tanja Tydén; Carl-Göran Svedin; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescents; Pornography; Sexuality; Sexual experiences; Lifestyles; Health; Medicinsk vetenskap; Medical Science;

    Abstract : The overall aim of this thesis was to investigate pornography consumption and its relation to sexual experiences, lifestyles, health and perceptions of sexuality and pornography. One qualitative study (focus group discussions) and one prospective longitudinal quantitative study (baseline and follow-up questionnaires) are included. READ MORE

  4. 4. Towards a tobacco-free generation. A study on the tobacco habits of adolescents: when, why and who?

    Author : Ingrid Edvardsson; Allmänmedicin och samhällsmedicin; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescents; smoking; snus use; health promotion; prevention; tobacco-free;

    Abstract : Why adolescents are using tobacco is a large and complex issue. There are factors on society, group and individual levels that affect the youngsters. The norms and attitudes in their surrounding, as well as the tobacco habits of parents and friends, are important when it comes to affecting adolescents to start using tobacco or abstain from it. READ MORE

  5. 5. Young today-adult tomorrow! Studies on physical status, physical activity, attitudes, and self-perception in children and adolescents

    Author : Ann-Christin Sollerhed; Samhällsmedicin; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; physical education; physical status; physical capacity; self-perception; attitudes; sense of coherence; Medicine human and vertebrates ; intervention; physical activity; adolescents; Young people; children; Medicin människa och djur ;

    Abstract : The aim was to gain knowledge of young people's physical status and physical activity, and to further the understanding of the role of school physical education in a salutogenic public health perspective. Two studies were performed in southern Sweden. Study 1 was performed in 1996 among 301 adolescents aged 16-19 in upper secondary school. READ MORE